Angle that is smaller than a right angle (less than 90Â°). Angle formed by two lines or two perpendicular planes that measures 90Â°. Symbol denoting that a straight line meets another at a right angle. Symbol denoting that two straight lines do not remain at a constant distance from one other. Symbol denoting that two straight lines remain at a constant distance from one another.
Constriction vs. Dilation. Constriction and dilation are opposite, but related, processes in the body. Whereas dilation is an opening or widening of a structure or passageway to increase material flow, constriction leads to a decrease in material flow by closing the passage.
The opposite of peace is violence. the apposite of peace might be horror or uncalm or anything that is including not calm or not in the right situation.he opposite of a peaceful state would be a disturbed, or a stormy state. A conditi â¦ on the opposite of peaceful can also be described as noisy or as chaotic. The opposite of peaceful people (friendly) could be warlike, violent, unfriendly, or hostile. 15 people found this useful.